mirror of
git://git.musl-libc.org/musl
synced 2024-12-18 04:34:50 +00:00
37 lines
647 B
C
37 lines
647 B
C
#ifndef _SYS_MSG_H
|
|
#define _SYS_MSG_H
|
|
|
|
#include <sys/ipc.h>
|
|
|
|
#define __NEED_pid_t
|
|
#define __NEED_key_t
|
|
#define __NEED_time_t
|
|
#define __NEED_size_t
|
|
#define __NEED_ssize_t
|
|
|
|
#include <bits/alltypes.h>
|
|
|
|
typedef unsigned long msgqnum_t;
|
|
typedef unsigned long msglen_t;
|
|
|
|
struct msqid_ds
|
|
{
|
|
struct ipc_perm msg_perm;
|
|
time_t msg_stime;
|
|
time_t msg_rtime;
|
|
time_t msg_ctime;
|
|
msgqnum_t msg_qnum;
|
|
msglen_t msg_qbytes;
|
|
pid_t msg_lspid;
|
|
pid_t msg_lrpid;
|
|
};
|
|
|
|
#define MSG_NOERROR 010000
|
|
|
|
int msgctl (int, int, struct msqid_ds *);
|
|
int msgget (key_t, int);
|
|
ssize_t msgrcv (int, void *, size_t, long, int);
|
|
int msgsnd (int, const void *, size_t, int);
|
|
|
|
#endif
|